63144356 has 24 divisors (see below), whose sum is σ = 121727424. Its totient is φ = 28421280.

The previous prime is 63144349. The next prime is 63144371. The reversal of 63144356 is 65344136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2435 + ... + 11498.

It is an arithmetic number, because the mean of its divisors is an integer number (5071976).

Almost surely, 2^63144356 is an apocalyptic number.

It is an amenable number.

63144356 is a deficient number, since it is larger than the sum of its proper divisors (58583068).

63144356 is a wasteful number, since it uses less digits than its factorization.

63144356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14051 (or 14049 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 63144356 is about 7946.3423032235. The cubic root of 63144356 is about 398.2094047152.

The spelling of 63144356 in words is "sixty-three million, one hundred forty-four thousand, three hundred fifty-six".